Tynex scrub brushes, are the most aggressive of all our automatic scrubber brushes. They are great for stripping floors when used with a floor stripper. These aggressive brushes should really only be used on cement floors, and we recommend testing in an inconspicuous area before using across your entire floor. For those beginners, we recommend using our floor stripping procedure guide for step by step instructions to improve your efficiency. Use our 28" compact rider nylon brushes for an everyday scrub brush.